| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.48 | 9.140% | $7.0723 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $100.98 | 7.461% | $108.5141 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $161.42 | 3.817% | $167.5814 | $167.58 | $167.60 | $167.60 |
| Purchase #4 | $90.58 | 8.309% | $98.1063 | $98.11 | $98.10 | $98.10 |
| Purchase #5 | $169.79 | 10.739% | $188.0237 | $188.02 | $188.00 | $188.00 |
| Purchase #6 | $202.31 | 9.658% | $221.8491 | $221.85 | $221.85 | $221.80 |
| Purchase #7 | $188.95 | 11.774% | $211.197 | $211.20 | $211.20 | $211.20 |
| 7 purchase totals = | $920.51 | $1,002.3439 | $1,002.34 | $1,002.30 | $1,002.30 | |